• 8511 - RISER PACK WITH PRESSURE RELIEF AND TEST VALVE FOR PRV

8511 - RISER PACK WITH PRESSURE RELIEF AND TEST VALVE FOR PRV

  • Model: 8511

 
Pre-Assembled Commercial TESTanDRAIN® RiserPACK with Pressure Relief
 
Application: A pre-packaged economical riser assembly designed for NFPA 13 wet fire sprinkler systems requiring pressure relief.
 
Features:
  • Schedule 40 Steel Riser with Red Powdercoat and Grooved Pipe Connections
  • 1½" or  2½” (2”-6” Riser Models) NST Hose Test Connection with Cap and Chain (Not for use as standpipe connection)
  • Water Flow Alarm Switch
  • Model 7500 3½” Pressure Gauge with Model 7600¼” 3-Way Globe Valve
  • Model 2511A TESTanDRAIN® Valve featuring Model 7000 UL/FM Pressure Relief Valve and Test Orifice
  • Model 7000 Pressure Relief Valve (UL/FM) features a flushing handle and a 175 PSI factory rating (other pressure ratings available)
  • Horizontal or Vertical Installation
Pressure rating: 300 PSI
 
Available sizes: 1½", 2", 2½”, 3", 4", 6"

Available orifice sizes: 3/8" (2.8K), 7⁄16" (4.2K), ½" (5.6K), 17⁄32" (8.0K), 5⁄8" (11.2K, ELO), ¾" (14.0K, ESFR), and K25

Optional: Pressure Reducing Valve